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We can only ship non-hazardous products to Rest of World

Tris (Tris(hydroxymethyl)aminomethane) 99.0%

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Price: £23.95

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Stock Availability

On Shelf - Approx. UK delivery date: Wednesday the 17th September 2025*

In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)

4 to 6 weeks approx. (Not guaranteed)

UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Applications

Solvent
Chemical reagent

General

More commonly known as Tris this is widely used as a component of buffer solutions.

Specification

Minimum Assay: >99.0%
Molecular Formula: C4H11NO3
Molecular Weight: 121.14
Melting Point: 168 - 172 deg C
Appearance: White Microcrystalline Powder
Heavy Metals: <5ppm
Iron (Fe): <1ppm
Residue on Ignition: <0.1%
pH (5% Aqueous Solution): 10.0-11.5

Hazards

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Harmful CLP Image